Home / 8,901,145.26-13,353,380.08-4,043,792.82

Finding the Fourth Proportional to 8,901,145.26, 13,353,380.08 and 4,043,792.82

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Solution

The fourth proportional to 8,901,145.26, 13,353,380.08 and 4,043,792.82 is: 6,066,444.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,901,145.26 : 13,353,380.08 = 4,043,792.82 : x
  2. Step 2: Convert to fraction form
    8,901,145.26/13,353,380.08 = 4,043,792.82/x
  3. Step 3: Cross multiply
    8,901,145.26x = 13,353,380.08 × 4,043,792.82
  4. Step 4: Simplify right side
    8,901,145.26x = 53,998,302,490,235.02
  5. Step 5: Solve for x
    x = 53,998,302,490,235.02/8,901,145.26
  6. Step 6: Final answer
    x = 6,066,444.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.